The key to world class heat treatment is process control. Process control makes it possible to attain desired result repeatedly with minimum deviation. This is where Therelek excels. Therelek provides a wide range of heat treatment services which includes hardening, tempering,carburizing,nitriding,solution annealing,solutionizingt,ageing, precipitation hardening, vacuum heat treatment,vacuum hardening, vacuum brazing, vacuum annealing etc.